package day04_0624;

public class Test4 {
    public static void main(String[] args) {


          for(int j=1; j<=3;  j++) {
              //j=1  i取 1234
              //j=2  i取 1234
              //j=3  i取 1234
              for (int i = 1; i <= 4; i++) {
                  System.out.print(i + " ");
              }
              System.out.println();
          }



    }
}
